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James Bay - southern half

Warnings

Forecast

Marine Forecast

Issued 05:00 AM CDT 09 July 2025

Today Tonight and Thursday.

Wind light becoming south 15 knots Thursday evening.

Fog patches dissipating Thursday afternoon.

Waves

Issued 05:00 AM CDT 09 July 2025
Today Tonight and Thursday. Outside the ice edge seas 1 metre or less.

Extended Forecast

Issued 05:00 AM CDT 09 July 2025
Friday Wind south 15 knots increasing to south 15 to 20 in the morning then diminishing to light late in the day.
Saturday Wind light increasing to southwest 20 to 25 knots late in the day.
Sunday Wind southwest 20 to 25 knots.

Ice Forecast

Issued 11:00 AM EDT 9 July 2025 Today Tonight and Thursday Open water except 1 tenth first-year ice near the eastern Akimiski Island coast. 

[ Canadian Ice Service ]

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Map of Hudson - Hudson Bay marine weather areas Akulivik Airport Coral Harbour Airport Eastmain Airport Inukjuak Airport La Grande Rivière Airport Moosonee Airport Peawanuck Airport Fort Severn Airport Waskaganish Airport Churchill Airport Wemindji Airport Baker Lake Airport Rankin Inlet Airport Sanikiluaq Airport Whale Cove Airport Kinngait (Cape Dorset Airport) Iqaluit Airport Wager Bay Kimmirut Airport Cape Kakkiviak Tasiujaq Airport Salluit Airport Quaqtaq Airport Kuujjuaq Airport Kangiqsualujjuaq Airport Kangirsuk Airport Kangiqsujuaq Airport Kuujjuarapik Airport Puvirnituq Airport Aupaluk Airport Chesterfield Inlet Airport Ivujivik Airport Umiujaq Airport Arviat Airport
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Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 9 July 2025 Today Tonight and Thursday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Open water except 1 tenth first-year ice near the eastern Akimiski
Island coast.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:45 PM EDT 9 July 2025 Tonight and Thursday At 0000 UTC Thursday ridge located over Davis Strait.
By 0000 UTC Friday ridge located over eastern Davis Strait.

At 0000 UTC Thursday deepening low 987 mb located at 64N 105W.
By 0000 UTC Friday low 977 mb located at 69N 84W.

Hudson - Hudson Bay Area

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Marine Weather for Canada

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